Arlington Industries 502L Long...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2.61
Arlington Industries 502L Long Bushed Conduit Nipple, 3/4"

Arlington Industries 502L Long Bushed Conduit Nipple, 3/4"

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Model: 501L

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2.61
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Arlington Industries 502L Long Bushed Conduit Nipple, 3/4"

The Arlington Industries 502L Long Bushed Conduit Nipple is a 3/4" trade size fitting engineered to connect and extend conduit runs between boxes, enclosures, and equipment while safeguarding conductor insulation at the point of connection. Built with a double-chase bushed design, the 502L features factory-installed bushings on both threaded ends, eliminating the need to install separate bushings in the field during rough-in. The extended, or "Long", body length gives installers additional reach compared to a standard short conduit nipple, making it easier to bridge gaps between knockouts, hubs, and couplings in commercial and industrial raceway systems. This bushed nipple design is well suited for panelboards, junction boxes, and other enclosures where a protected, threaded connection point is required.

Key Features

  • Trade Size: 3/4" trade size is sized to match standard conduit, box, and enclosure knockouts for a secure, code-compliant fit.
  • Bushed (D/C) Design: Double-chase bushed construction places a smooth, factory-installed bushing on each threaded end, shielding conductor and cable insulation from abrasion as wires pass through the fitting.
  • Long Length: The 502L's extended length provides greater reach than a standard short nipple, allowing it to span larger gaps between connection points without adding an extra coupling.
  • Threaded Connection: Fully threaded ends allow the nipple to be secured directly into couplings, hubs, and box or enclosure knockouts for a solid mechanical and electrical connection.
  • Field-Ready Installation: Because the bushings are installed at the factory, electricians can complete the connection without sourcing and fitting separate insulating bushings on the job site.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • Conduit-to-Box and Conduit-to-Enclosure Connections
  • Extending Conduit Runs in Commercial and Industrial Installations
  • Wire and Cable Protection at Threaded Connection Points
  • Panelboard and Junction Box Wiring
  • New Construction and Retrofit Electrical Projects
  • Bridging Conduit Between Knockouts, Hubs, and Couplings

Why Arlington Industries?

Arlington Industries engineers conduit fittings like the 502L bushed nipple to give electricians and contractors a dependable, code-compliant way to join and extend conduit runs. The double-chase bushed construction helps protect conductor insulation at every threaded joint, reducing the risk of damaged wire insulation during and after installation. For commercial and industrial raceway systems that demand reliable, long-lasting connections, the Arlington Industries 502L delivers a straightforward, field-tested solution built for professional electrical work. Whether used to extend a run between two enclosures or to terminate conduit at a panel, the 502L is built to perform as part of a complete Arlington Industries conduit fitting lineup.

Manufacturer Resources

Product Specs

Product Group:
Conduit Fittings
Department:
Electrical
Product Type:
Chase Nipple Connector
Product Subgroup:
Electrical
Product Color:
Silver
Country of Origin:
United States

Arlington Industries 501L – Frequently Asked Questions

1) What trade sizes does the Arlington 501L/502L long bushed conduit nipple come in?
Two trade sizes: the 501L is 1/2 inch and the 502L is 3/4 inch. Both are the long-body version of the bushed chase nipple, so pick by the knockout or hub size you are threading into.
2) Do I still need to install separate insulating bushings with an Arlington 502L nipple?
No. The 502L is a double-chase bushed nipple with factory-installed bushings on both threaded ends, so the conductor insulation is protected at the connection without adding field bushings.
3) Will a 3/4 inch bushed nipple match my conduit knockouts?
Yes, if the knockout is 3/4 inch trade size. The 502L is sized to standard conduit, box, and enclosure knockouts at 3/4 inch trade. For 1/2 inch knockouts, order the 501L instead.
4) What is the difference between a long bushed nipple and a standard short chase nipple?
Length, and what it lets you span. The 502L's extended body gives more reach than a standard short nipple, so it can bridge a larger gap between two knockouts, hubs, or couplings without adding a coupling and a second piece of conduit. If your enclosures are butted tight together, a short chase nipple is the simpler choice.
5) Can I use a bushed chase nipple to join two panels or junction boxes together?
That is what it is built for. Both ends are fully threaded, so the nipple threads directly into box and enclosure knockouts, couplings, and hubs to make the mechanical and electrical connection between two enclosures, with the bushings protecting wire passing through.
6) Is this fitting suitable for commercial and industrial raceway work, or just residential?
Arlington's long bushed nipples are aimed at commercial and industrial raceway systems, panelboards, and junction boxes, in both new construction and retrofit. Nothing stops it being used on a smaller job, but the double-chase bushed design exists for runs where conductor insulation has to be protected at every threaded joint.
How fast can I get the Arlington Industries 501L delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Arlington Industries 501L come with a warranty?
Absolutely. The Arlington Industries 501L is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Arlington Industries 501L?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Arlington Industries 501L from ZenSupply?
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